The Louroe Electronics LE-331 MS-1 Mute Switch is an accessory for Louroe audio monitoring / audio surveillance systems when microphone muting is required. This mute switch contains a built-in rocker switch mounted on a single gang stainless steel face plate. When the top part of the rocker switch is pressed in, the rocker switch illuminates red, indicating that the microphone is live and active. When the lower part of the switch is pressed in, illumination of the switch turns off, indicating that power to the microphone is cut off and the microphone is disabled. The LE-331 mute switch fits into a single gang backbox (sold separately) for mounting it on a wall or placing it on a flat surface.